of the shoulder, or scapulohumeral joint, is the paired synovial joint of the human body that joins the upper limb to the trunk.
Example of ball diarthrosis (or enarthrosis), the shoulder joint is more properly called the scapulohumeral joint or the glenohumeral joint; the definition of shoulder joint derives from the fact that it is the main joint of the anatomical region corresponding to the shoulder.
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The shoulder joint, in fact, is the connecting element between the head of the humerus and the glenoid cavity of the scapula.
Example of enarthrosis, the shoulder joint includes various structural components, including: the two articular surfaces, the joint capsule, the articular cartilage, ligaments, synovial bags, tendons and muscles; the shoulder joint also has a fine innervation and is vascularized.
Thanks to the anatomy of its articular surfaces, the shoulder joint is endowed with extreme mobility.
The shoulder joint can be the victim of various diseases and injuries, such as shoulder periarthritis, shoulder dislocation and rotator cuff injury.
Example of ball diarthrosis (or enarthrosis), the shoulder joint is more properly called the scapulohumeral joint or the glenohumeral joint; the definition of shoulder joint derives from the fact that it is the main joint of the anatomical region corresponding to the shoulder.
